Before The Shadows Fade
Lol, like the Japanese version, "Poruka O' Doruka" is possibly one of the weirdest songs (Or THE weirdest if you're lucky!) you've ever heard (But the Japanese is stranger.). It's the theme song for (and the only song in) the "Odoru Pokémon Himitsu Kichi" Pikachu Short/mini movie/"Pikachu Movie". That short is awesome, btw! I thought the shorts were pretty boring until I saw this one! It's about Musashi-tachi and it has no stupid narrator to translate the Pokémon language because Nyaasu almost never shuts up! ^_^
One thing about these lyrics though... some of them are probably wrong because if you listen to the song it's kind of hard to understand at times.

[Meowth:] Yeah!
[Back-up:] Here's your ticket. Hit the floor and kick it.
[Meowth:] No sense stayin' in a chair, NO!
[Back-up:] Use it. Hop it. Now the door just opened.
[Meowth:] Windin' and glidin' t'rough the AIR!!
Now's the time for shakin'
But turn around and wakin'
The sleepyhead that's in your bed
The funnest part is takin'
Forget about the snoozes
Cuz snoozin's for the loosers
Cuz everythin' is lookin' up
Then let's party DOWN!!
Every single Pokémon that knows what is goin' on is here to sing and shake that thing until the break of day, HEY!
Check out the way my friends are spinnin' and keep control and grinnin' and giddy in a Pokémoned way.
[Back-up:] Here's the ticket. Hit the floor and kick it.
[Meowth:] No sense sittin' this one out, yo.
[Back-up:] Don't be tardy. Join the Poképarty.
[Meowth:] Time for the Poképarty DANCE!!
[Back-up:] Now's your chance now. On the floor and dance now.
[Meowth:] Don't be a Poképarty rock.
[Back-up:] Take it. Shake it. Promise you won't break it.
[Meowth:] Time for the Poképarty DANCE!!!